/**
 * Copyright (c) 2017-2018, zengjintao (1913188966@qq.com).
 * <p>
 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jfast.framework.web.resolver;

import java.io.IOException;

import com.jfast.framework.Jfast;


/**
 * 重定向
 * @author zengjintao
 * @version 1.0
 * @createTime 2017年12月8日下午7:44:04
 */
public class RedirectResolver extends ViewResolver {

	private String location;
	
	public RedirectResolver(String  location){
		this.location = location.substring(location.lastIndexOf(":") + 1);
	}
	
	@Override
	public void render() {
		try {
			String finalUrl = buildFinalUrl(location);
			response.sendRedirect(finalUrl);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	private String buildFinalUrl(String url) {
		return Jfast.getContextPath() + url;
	}
}
